200392400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 525513240

約数和(自身を除く): 325120840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 89, 100, 104, 130, 178, 200, 208, 260, 325, 356, 400, 433, 445, 520, 650, 712, 866, 890, 1040, 1157, 1300, 1424, 1732, 1780, 2165, 2225, 2314, 2600, 3464, 3560, 4330, 4450, 4628, 5200, 5629, 5785, 6928, 7120, 8660, 8900, 9256, 10825, 11258, 11570, 17320, 17800, 18512, 21650, 22516, 23140, 28145, 28925, 34640, 35600, 38537, 43300, 45032, 46280, 56290, 57850, 77074, 86600, 90064, 92560, 112580, 115700, 140725, 154148, 173200, 192685, 225160, 231400, 281450, 308296, 385370, 450320, 462800, 500981, 562900, 616592, 770740, 963425, 1001962, 1125800, 1541480, 1926850, 2003924, 2251600, 2504905, 3082960, 3853700, 4007848, 5009810, 7707400, 8015696, 10019620, 12524525, 15414800, 20039240, 25049050, 40078480, 50098100, 100196200, 200392400]

約数ペア:

[(1, 200392400), (2, 100196200), (4, 50098100), (5, 40078480), (8, 25049050), (10, 20039240), (13, 15414800), (16, 12524525), (20, 10019620), (25, 8015696), (26, 7707400), (40, 5009810), (50, 4007848), (52, 3853700), (65, 3082960), (80, 2504905), (89, 2251600), (100, 2003924), (104, 1926850), (130, 1541480), (178, 1125800), (200, 1001962), (208, 963425), (260, 770740), (325, 616592), (356, 562900), (400, 500981), (433, 462800), (445, 450320), (520, 385370), (650, 308296), (712, 281450), (866, 231400), (890, 225160), (1040, 192685), (1157, 173200), (1300, 154148), (1424, 140725), (1732, 115700), (1780, 112580), (2165, 92560), (2225, 90064), (2314, 86600), (2600, 77074), (3464, 57850), (3560, 56290), (4330, 46280), (4450, 45032), (4628, 43300), (5200, 38537), (5629, 35600), (5785, 34640), (6928, 28925), (7120, 28145), (8660, 23140), (8900, 22516), (9256, 21650), (10825, 18512), (11258, 17800), (11570, 17320)]